Kinda wrong title, then? So don't use chatbots, do use background removal, markov chains and text to speech and speech to text? I'd agree with that...
Still, none of that has anything to do with large language models. And automation is a different thing as well. It's your webshop automatically validating payment and preparing and invoice and shipping label... Managing your webservers. Or an Amazon fulfillment center which automatically fetches the products from the shelves... That's automation. And it may or might not contain 'AI'. That term only means a programmer didn't program in every step to do, but we give the machine a goal and let it figure out how to do it.